CLEANING SHEET, TRANSFER MEMBER PROVIDED WITH CLEANING FUNCTION, AND METHOD FOR CLEANING SUBSTRATE PROCESSING APPARATUS
    16.
    发明申请
    CLEANING SHEET, TRANSFER MEMBER PROVIDED WITH CLEANING FUNCTION, AND METHOD FOR CLEANING SUBSTRATE PROCESSING APPARATUS 失效
    清洁片,具有清洁功能的转移构件以及清洁基板处理装置的方法

    公开(公告)号:US20090263153A1

    公开(公告)日:2009-10-22

    申请号:US12067235

    申请日:2006-10-12

    Abstract: There are provided a transfer member provided with a cleaning function, which have excellent foreign matter removing performance and transfer performance, and which can remove foreign matters having a predetermined particle diameter with especially high efficiency.The transfer member provided with a cleaning function includes a transfer member and the cleaning layer provided on at least one surface of the transfer member. The cleaning layer has a microasperity shape having an arithmetic average roughness Ra of 0.05 μm or less and a maximum height Rz of 1.0 μm or less. Preferably, a substantial surface area of the cleaning layer per a flat surface of 1 mm2 is 150% or more of a substantial surface area of a silicon wafer mirror surface per a flat area of 1 mm2.

    Abstract translation: 提供具有清除功能的转印构件,其具有优异的异物去除性能和转印性能,并且可以以特别高的效率去除具有预定粒径的异物。 设置有清洁功能的传送构件包括传送构件和设置在传送构件的至少一个表面上的清洁层。 清洁层具有0.05微米以下的算术平均粗糙度Ra和1.0μm以下的最大高度Rz的微细度形状。 优选地,每1mm平坦表面的清洁层的基本表面积为1mm 2的平坦区域的硅晶片镜表面的基本表面积的150%或更多。

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